21st Century Storage - Philadelphia

3503 B Street, Philadelphia, PA 19134

Storage Units

*Prices are subject to change based on availability

5' x 5' Locker

  • Roll Up Door
  • Climate Controlled
  • Interior

Web Only Special

$19.99 per month

$50

5' x 5' Unit

  • Roll Up Door
  • Interior

Web Only Special

$29.99 per month

$105

5' x 5' Unit

  • Roll Up Door
  • Interior

Only 3 units left

Web Only Special

$32.99 per month

$108

5' x 5' Unit

  • Roll Up Door
  • Climate Controlled
  • Interior

Web Only Special

$39.99 per month

$105

5' x 5' Unit

  • Roll Up Door
  • Climate Controlled
  • Interior

Web Only Special

$42.99 per month

$108

5' x 5' Unit

  • Roll Up Door
  • Climate Controlled
  • Premium Location
  • Interior

Web Only Special

$44.99 per month

$115

5' x 5' Unit

  • Roll Up Door
  • Drive Up Access

Only 1 unit left

Web Only Special

$59.99 per month

$95

5' x 7.5' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$42.99 per month

$135

5' x 7.5' Unit

  • Roll Up Door
  • Climate Controlled
  • Interior

Web Only Special

$49.99 per month

$130

5' x 7.5' Unit

  • Roll Up Door
  • Climate Controlled
  • Interior

Web Only Special

$54.99 per month

$135

5' x 7.5' Unit

  • Roll Up Door
  • Drive Up Access

Only 1 unit left

Web Only Special

$59.99 per month

$140

4' x 10' Unit

  • Roll Up Door
  • Climate Controlled
  • Interior

Only 2 units left

Web Only Special

$52.99 per month

$130

5' x 10' Unit

  • Roll Up Door
  • Interior

Web Only Special

$54.99 per month

$130

5' x 10' Unit

  • Roll Up Door
  • Premium Location
  • Interior

Only 2 units left

Web Only Special

$59.99 per month

$135

5' x 10' Unit

  • Roll Up Door
  • Climate Controlled
  • Interior

Web Only Special

$59.99 per month

$170

5' x 10' Unit

  • Roll Up Door
  • Climate Controlled
  • Interior

Web Only Special

$64.99 per month

$175

5' x 10' Unit

  • Roll Up Door
  • Drive Up Access

Web Only Special

$69.99 per month

$145

5' x 10' Unit

  • Roll Up Door
  • Climate Controlled
  • Premium Location
  • Interior

Only 2 units left

Web Only Special

$69.99 per month

$180

7.5' x 7.5' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$109.99 per month

$160

6' x 10' Unit

  • Roll Up Door
  • Drive Up Access

Only 1 unit left

Web Only Special

$109.99 per month

$180

5' x 13' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$69.99 per month

$180

7.5' x 10' Unit

  • Roll Up Door
  • Interior

Only 2 units left

Web Only Special

$79.99 per month

$190

7.5' x 10' Unit

  • Roll Up Door
  • Interior

Web Only Special

$84.99 per month

$195

5' x 15' Unit

  • Roll Up Door
  • Interior

Web Only Special

$84.99 per month

$190

7.5' x 10' Unit

  • Roll Up Door
  • Climate Controlled
  • Interior

Web Only Special

$94.99 per month

$205

5' x 15' Unit

  • Roll Up Door
  • Climate Controlled
  • Premium Location
  • Interior

Only 1 unit left

Web Only Special

$99.99 per month

$210

5' x 15' Unit

  • Roll Up Door
  • Drive Up Access

Only 2 units left

Web Only Special

$99.99 per month

$230

7.5' x 10' Unit

  • Roll Up Door
  • Drive Up Access

Only 2 units left

Web Only Special

$99.99 per month

$220

5' x 15' Unit

  • Roll Up Door
  • Drive Up Access

Only 1 unit left

Web Only Special

$119.99 per month

$230

9' x 10' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$104.99 per month

$230

8' x 12' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$109.99 per month

$235

10' x 10' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$109.99 per month

$230

10' x 10' Unit

  • Roll Up Door
  • Interior

Web Only Special

$114.99 per month

$235

10' x 10' Unit

  • Roll Up Door
  • Climate Controlled
  • Interior

Web Only Special

$124.99 per month

$235

10' x 10' Unit

  • Roll Up Door
  • Climate Controlled
  • Premium Location
  • Interior

Only 2 units left

Web Only Special

$129.99 per month

$240

10' x 10' Unit

  • Roll Up Door
  • Drive Up Access

Only 2 units left

Web Only Special

$129.99 per month

$250

9' x 15' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$109.99 per month

$285

10' x 15' Unit

  • Roll Up Door
  • Interior

Web Only Special

$129.99 per month

$275

10' x 15' Unit

  • Roll Up Door
  • Interior

Web Only Special

$134.99 per month

$280

10' x 15' Unit

  • Roll Up Door
  • Climate Controlled
  • Premium Location
  • Interior

Only 1 unit left

Web Only Special

$149.99 per month

$325

10' x 15' Unit

  • Roll Up Door
  • Drive Up Access

Only 3 units left

Web Only Special

$169.99 per month

$325

10' x 18' Unit

  • Roll Up Door
  • Interior

Only 2 units left

Web Only Special

$149.99 per month

$300

10' x 18' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$154.99 per month

$290

10' x 18' Unit

  • Roll Up Door
  • Interior

Web Only Special

$159.99 per month

$290

10' x 18' Unit

  • Roll Up Door
  • Premium Location
  • Interior

Only 1 unit left

Web Only Special

$159.99 per month

$300

10' x 20' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$179.99 per month

$305

15' x 15' Unit

  • Roll Up Door
  • Interior

Only 1 unit left

Web Only Special

$299.99 per month

$400

10' x 30' Unit

  • Roll Up Door
  • Drive Up Access

Only 1 unit left

Web Only Special

$379.99 per month

$555

Vehicle Storage

*Prices are subject to change based on availability

10' x 18' Parking Space

  • Drive Up Access
  • Outdoor-covered

Only 2 units left

Web Only Special

$149.99 per month

$230

10' x 18' Parking Space

  • Outdoor-covered

Only 1 unit left

Web Only Special

$149.99 per month

$300

Reviews

Reviews originally collected from the SpareFoot Marketplace.

4.5 out of 5 stars
129 Total Reviews
Since I’ve been renting here I never had a prblm.

by Rasheem N.

February 20, 2024

5 out of 5 stars

Always let you know when they’re not going to be open so there’s no inconvenience to you!

Overall a great experience!

by Natasha Brooks

June 3, 2023

5 out of 5 stars

I went in and secured my storage space without any problems, customer service was on point, friendly, explained everything to a T, overall I'm satisfied with my experience so far!

Great people

by Jacqueline Domenech

December 19, 2022

5 out of 5 stars

Great customer service and support

Everything went OK with customer service.

by Benjamin Bellmon

October 17, 2022

5 out of 5 stars

Everything went ok with customer service.

The sales people are wonderfully helpful and the units are clean

by J. Brown

August 29, 2022

5 out of 5 stars

I had a unit for 2 yrs. I have long term needs. I just got another 1. The sales lady was excellent in getting me the best deal!

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